{"id":40,"date":"2020-11-03T00:19:40","date_gmt":"2020-11-03T00:19:40","guid":{"rendered":"http:\/\/engprojects.tcnj.edu\/hpvc-21\/?page_id=40"},"modified":"2021-04-22T14:53:45","modified_gmt":"2021-04-22T14:53:45","slug":"project-management-ergonomics","status":"publish","type":"page","link":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/project-management-ergonomics\/","title":{"rendered":"Project Management, Ergonomics, &#038; Anthropometrics"},"content":{"rendered":"\n<div class=\"wp-block-image is-style-rounded\"><figure class=\"alignleft size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/olivia.jpg\" alt=\"\" class=\"wp-image-41\" width=\"319\" height=\"362\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/olivia.jpg 543w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/olivia-265x300.jpg 265w\" sizes=\"auto, (max-width: 319px) 85vw, 319px\" \/><figcaption>Project Management &amp; Ergonomics Manager &#8211; Olivia Cash<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Responsibilities, Considerations, &amp; Requirements<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">The role of the project manager is to maintain clear and consistent communication within the team. This includes, but is not limited to:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\">Scheduling weekly meetings with the advisors throughout the semester <\/span><\/li>\n<li><span style=\"font-weight: 400;\">Ensure that assignments are completed on time<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Arrange travel plans<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Facilitate a team approach to ensure that collaboration is incorporated throughout the decision-making process<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Ergonomics are an important component to consider when attempting to integrate all subsystems of the vehicle. This year\u2019s team faces a height difference of fourteen inches between their tallest and shortest team member, with the tallest rider required to pass the Rollover Protection System (RPS) safety test. The vehicle needs to accommodate the entire range of heights with an adjustable feature that is quick, easy, and reliable to modify in between races. The overall challenge of the ergonomics is to extract the best performance of each rider through accommodations and compromises within the confines of the rules and physical limitations.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Interim Design (10\/28\/20)<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:18px\">Movable Seat Mechanism<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Our group decided to account for rider height variation through a moveable seat mechanism due to the issues encountered with last year&#8217;s movable boom. Previous designs include a sleeve with manufactured channels and a rack-and-pinion setup which were considered, but eliminated due to varying design flaws such as weight and inefficient adjustment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Using inspiration from athletic center equipment, the team decided to move forward with a pin-and-carriage arrangement. This arrangement allows for a great combination of stability and ease of use, and will allow for a range of rider heights to apply.<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"375\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-1024x375.jpg\" alt=\"\" class=\"wp-image-42\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-1024x375.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-300x110.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-768x282.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-1536x563.jpg 1536w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1-1200x440.jpg 1200w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/seat-solidworks-1.jpg 1596w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption><em>Multiple views of adjustable seat carriage Solidworks renderings<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"http:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/SeatMockUp.mp4\"><\/video><figcaption>Proof of concept for adjustable seat carriage<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:18px\">Interim Budget Estimates<\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">The initial budget estimate includes all parts, materials, and competition travel and registration, totaling approximately $5,170. <\/span><span style=\"font-weight: 400;\">However, given the pandemic, the team sought many different ways in which costs could be reduced. Significant cuts to the original budget were made by utilizing parts from inventory. The team also hopes to obtain donations or sponsors from private industries. In addition, since this year\u2019s competition was made virtual, all travel costs are no longer required which reduces the budget significantly. The pie chart below creates a visual of how much the team was able to reduce the original budget, with the entire chart representing the initial estimate, and the areas highlighted in white showing the projected costs after cost-cutting efforts. The revised budget estimate totaled approximately $1,965.&nbsp;<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"462\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-1024x462.jpg\" alt=\"\" class=\"wp-image-44\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-1024x462.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-300x135.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-768x346.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-1536x692.jpg 1536w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-2048x923.jpg 2048w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/budget-1200x541.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Pie chart of budget with corresponding cost-cutting efforts (left) and tabulation of total and revised costs (right)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:18px\">Scheduling<\/h2>\n\n\n\n<p>The teams GANTT Chart and Critical Path Network (CPN) were created and can be viewed below. A majority of the manufacturing is planned to take place over winter break (12\/21 &#8211; 1\/29). These dates are set in order to be fully prepared for virtual competition on April 24.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"560\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-1024x560.jpg\" alt=\"\" class=\"wp-image-45\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-1024x560.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-300x164.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-768x420.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-1536x840.jpg 1536w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-2048x1121.jpg 2048w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/gantt-1200x657.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Project GANTT Chart<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"539\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-1024x539.jpg\" alt=\"\" class=\"wp-image-46\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-1024x539.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-300x158.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-768x405.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-1536x809.jpg 1536w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-2048x1079.jpg 2048w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2020\/11\/cpn-1200x632.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>Project CPN<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Final Design (1\/26\/21)<\/h2>\n\n\n\n<p>Key Design Components<\/p>\n<ul>\n<li>Adjustable carriage allows for 8&#8243; of linear traverse among main beam of frame<\/li>\n<li>Carriage is secured by bolt, which also secures the seat belt in a comfortable position for the rider<\/li>\n<li>The movable carriage is integrated with the steering components, which were also made adjustable (see&nbsp;<em>Steering<\/em> page)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"550\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-1.jpg\" alt=\"\" class=\"wp-image-97\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-1.jpg 856w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-1-300x193.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-1-768x493.jpg 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>                                                               Complete View of Final Carriage Design<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"853\" height=\"624\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-2.jpg\" alt=\"\" class=\"wp-image-98\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-2.jpg 853w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-2-300x219.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/04\/carriage-2-768x562.jpg 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><figcaption>                                                                Sectioned View of Final Carriage Design<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-video\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Aerodynamic Analysis (1\/26\/21)<\/h2>\n\n\n\n<p>ANSYS was used to run an aerodynamic analysis in accordance with the ASME report requirements. Due to budget, time, and manufacturing limitations, the team decided that even though there is a slight decrease in turbulence, a rear fairing was not worth pursuing. The ANSYS was simulated at the projected top speed of the bike, with the results shown below.&nbsp;<\/p>\n<p>No Fairing<\/p>\n<ul>\n<li>Drag Coefficient = 0.508<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/unfaired.jpg\" alt=\"\" class=\"wp-image-77\" width=\"507\" height=\"243\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/unfaired.jpg 971w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/unfaired-300x144.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/unfaired-768x369.jpg 768w\" sizes=\"auto, (max-width: 507px) 85vw, 507px\" \/><figcaption>                                              Velocity Contour of Unfaired Vehicle<\/figcaption><\/figure><\/div>\n\n\n\n<p>Partial Rear Fairing<\/p>\n<ul>\n<li>Drag Coefficient = 0.424<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/rear-fairing.jpg\" alt=\"\" class=\"wp-image-78\" width=\"496\" height=\"264\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/rear-fairing.jpg 999w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/rear-fairing-300x160.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/rear-fairing-768x411.jpg 768w\" sizes=\"auto, (max-width: 496px) 85vw, 496px\" \/><figcaption>                                    Velocity Contour of Vehicle with Rear Fairing<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Final Budget Estimates (1\/26\/21)<\/h2>\n\n\n\n<p>The total and revised costs (after utilizing inventory) can be seen in the pie charts below, with breakdowns given by the project&#8217;s subsystem.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"637\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost-1024x637.jpg\" alt=\"\" class=\"wp-image-79\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost-1024x637.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost-300x187.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost-768x478.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost-1200x746.jpg 1200w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/total-cost.jpg 1365w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"612\" src=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost-1024x612.jpg\" alt=\"\" class=\"wp-image-80\" srcset=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost-1024x612.jpg 1024w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost-300x179.jpg 300w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost-768x459.jpg 768w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost-1200x717.jpg 1200w, https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-content\/uploads\/sites\/173\/2021\/02\/revised-cost.jpg 1327w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Responsibilities, Considerations, &amp; Requirements The role of the project manager is to maintain clear and consistent communication within the team. This includes, but is not limited to: Scheduling weekly meetings with the advisors throughout the semester Ensure that assignments are completed on time Arrange travel plans Facilitate a team approach to ensure that collaboration is &hellip; <a href=\"https:\/\/engprojects.tcnj.edu\/hpvc-21\/project-management-ergonomics\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Project Management, Ergonomics, &#038; Anthropometrics&#8221;<\/span><\/a><\/p>\n","protected":false},"author":342,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-40","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/pages\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/users\/342"}],"replies":[{"embeddable":true,"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":0,"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/pages\/40\/revisions"}],"wp:attachment":[{"href":"https:\/\/engprojects.tcnj.edu\/hpvc-21\/wp-json\/wp\/v2\/media?parent=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}